233340343 has 2 divisors, whose sum is σ = 233340344. Its totient is φ = 233340342.

The previous prime is 233340301. The next prime is 233340347. The reversal of 233340343 is 343043332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233340343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233340347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116670171 + 116670172.

It is an arithmetic number, because the mean of its divisors is an integer number (116670172).

Almost surely, 2^233340343 is an apocalyptic number.

233340343 is a deficient number, since it is larger than the sum of its proper divisors (1).

233340343 is an equidigital number, since it uses as much as digits as its factorization.

233340343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 25.

The square root of 233340343 is about 15275.4817599970. The cubic root of 233340343 is about 615.6444149717.

Adding to 233340343 its reverse (343043332), we get a palindrome (576383675).

The spelling of 233340343 in words is "two hundred thirty-three million, three hundred forty thousand, three hundred forty-three".